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Chemistry

Chemistry
The gas used for artificial ripening of green fruit is

ethane
carbon dioxide
acetylene
ethylene

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Chemistry
Methanoic and ethanoic acids can be distinguished by the action of

NaOH
Tollen's reagent
NaHCO3
SOCl2

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Chemistry
Spirit in contact with body gives cool sensation because it is :

Transparent
A good conductor
Liquid
Highly volatile

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Chemistry
Which one is the most dense liquid from the below

Gasolin
Choloform
Water
None of these

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Chemistry
Which type of fire extinguisher is used for petroleum fire ?

Foam type
None of these
Soda acid type
Powder type

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Chemistry
Which of the following has least negative electron gain enthalpy

Cl
P
S
F

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MORE MCQ ON Chemistry

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